Your message dated Thu, 01 Jan 2015 18:18:35 +0000 with message-id <[email protected]> and subject line Bug#760555: fixed in bind9 1:9.9.5.dfsg-8 has caused the Debian Bug report #760555, regarding bind9: rndc hang can prevent network interface scripts from running to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 760555: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=760555 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: bind9 Version: 1:9.9.5.dfsg-4 Severity: important Tags: patch Currently, the following scripts are installed by the bind9 package: /etc/ppp/ip-up.d/bind9 /etc/ppp/ip-down.d/bind9 /etc/network/if-up.d/bind9 /etc/network/if-down.d/bind9 These scripts contain the following call: rndc reconfig >/dev/null 2>&1 || true I had an issue on my system that made the named daemon freeze in such a way that any rndc command would hang forever. Since rndc is called as part of network interface up/down scripts, it made these scripts hang as well. As a result, my machine lost its network connection. Network interface up/down scripts should not have a critical dependency on some non-critical part of the system (bind9) behaving correctly. Otherwise it makes the network subsystem exceedingly brittle. To fix the issue, I suggest replacing the line above with the following so that the network subsystem will never wait on rndc: rndc reconfig >/dev/null 2>&1 & -- System Information: Debian Release: jessie/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 3.14-1-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages bind9 depends on: ii adduser 3.113+nmu3 ii bind9utils 1:9.9.5.dfsg-4 ii debconf [debconf-2.0] 1.5.53 ii init-system-helpers 1.19 ii libbind9-90 1:9.9.5.dfsg-4 ii libc6 2.19-6 ii libcap2 1:2.22-1.2 ii libcomerr2 1.42.11-1 ii libdns100 1:9.9.5.dfsg-4 ii libgssapi-krb5-2 1.12.1+dfsg-3 ii libisc95 1:9.9.5.dfsg-4 ii libisccc90 1:9.9.5.dfsg-4 ii libisccfg90 1:9.9.5.dfsg-4 ii libk5crypto3 1.12.1+dfsg-3 ii libkrb5-3 1.12.1+dfsg-3 ii liblwres90 1:9.9.5.dfsg-4 ii libssl1.0.0 1.0.1h-3 ii libxml2 2.9.1+dfsg1-4 ii lsb-base 4.1+Debian13 ii net-tools 1.60-26 ii netbase 5.2 bind9 recommends no packages. Versions of packages bind9 suggests: pn bind9-doc <none> ii knot-dnsutils [dnsutils] 1.5.0-1 ii resolvconf 1.75 pn ufw <none> -- Configuration Files: /etc/bind/named.conf.local changed [not included] /etc/bind/named.conf.options changed [not included] -- debconf information excluded
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--- Begin Message ---Source: bind9 Source-Version: 1:9.9.5.dfsg-8 We believe that the bug you reported is fixed in the latest version of bind9, which is due to be installed in the Debian FTP archive. A summary of the changes between this version and the previous one is attached. Thank you for reporting the bug, which will now be closed. If you have further comments please address them to [email protected], and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Michael Gilbert <[email protected]> (supplier of updated bind9 package) (This message was generated automatically at their request; if you believe that there is a problem with it please contact the archive administrators by mailing [email protected]) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Thu, 01 Jan 2015 17:51:52 +0000 Source: bind9 Binary: bind9 bind9utils bind9-doc host bind9-host libbind-dev libbind9-90 libdns100 libisc95 liblwres90 libisccc90 libisccfg90 dnsutils lwresd libbind-export-dev libdns-export100 libdns-export100-udeb libisc-export95 libisc-export95-udeb libisccfg-export90 libisccfg-export90-udeb libirs-export91 libirs-export91-udeb Architecture: source all Version: 1:9.9.5.dfsg-8 Distribution: unstable Urgency: medium Maintainer: LaMont Jones <[email protected]> Changed-By: Michael Gilbert <[email protected]> Description: bind9 - Internet Domain Name Server bind9-doc - Documentation for BIND bind9-host - Version of 'host' bundled with BIND 9.X bind9utils - Utilities for BIND dnsutils - Clients provided with BIND host - Transitional package libbind-dev - Static Libraries and Headers used by BIND libbind-export-dev - Development files for the exported BIND libraries libbind9-90 - BIND9 Shared Library used by BIND libdns-export100 - Exported DNS Shared Library libdns-export100-udeb - Exported DNS library for debian-installer (udeb) libdns100 - DNS Shared Library used by BIND libirs-export91 - Exported IRS Shared Library libirs-export91-udeb - Exported IRS library for debian-installer (udeb) libisc-export95 - Exported ISC Shared Library libisc-export95-udeb - Exported ISC library for debian-installer (udeb) libisc95 - ISC Shared Library used by BIND libisccc90 - Command Channel Library used by BIND libisccfg-export90 - Exported ISC CFG Shared Library libisccfg-export90-udeb - Exported ISC CFG library for debian-installer (udeb) libisccfg90 - Config File Handling Library used by BIND liblwres90 - Lightweight Resolver Library used by BIND lwresd - Lightweight Resolver Daemon Closes: 760555 Changes: bind9 (1:9.9.5.dfsg-8) unstable; urgency=medium . * Launch rndc command in the background in networking scripts to avoid a hang in named from bringing down the entire network (closes: #760555). 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